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Patent Assignment Assignor Details
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Assignor Name : YAMAGUCHI, KOJIRO
Total Assignments: 12
Assignment: 1
Reel/Frame:004788/0070   Pages: 1
Recorded: 11/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
04/17/1986
2
YAMAUCHI, MAKOTO
Exec Dt:
04/17/1986
Assignee
1
BRIDGESTONE CORPORATION, 10-1, KYOBASHI 1-CHOME, CHUO-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4723584
NONE
06862924
Correspondence name and address
SUGHRUE, MION, ZINN, MAC PEAK & SEAS
1776 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006223/0348   Pages: 2
Recorded: 08/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
04/03/1989
2
TAKUSAGAWA, TAKASHI
Exec Dt:
04/03/1989
Assignee
1
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUOU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5176765
NONE
07690322
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
NEIL B. SIEGEL
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:005615/0042   Pages: 2
Recorded: 02/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAGUCHI, KOJIRO
Exec Dt:
01/10/1991
Assignee
1
KABUSHIKI KAISHA TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, KANAGAWA-KEN, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5107838
NONE
07652120
Correspondence name and address
PHILIP M. SHAW, JR.
LIMBACH, LIMBACH & SUTTON
2001 FERRY BLDG.
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:005922/0409   Pages: 2
Recorded: 11/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIMURO, YASUO
Exec Dt:
10/18/1991
2
YAMAGUCHI, KOJIRO
Exec Dt:
10/18/1991
Assignee
1
BRIDGESTONE CORPORATION
10-1, KYOBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D336277
NONE
07796224
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20037-3202
Assignment: 5
Reel/Frame:006454/0031   Pages: 2
Recorded: 02/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YAMAGUCHI, KOJIRO
Exec Dt:
02/17/1993
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5315248
NONE
08023311
Correspondence name and address
J. WILLIAM WIGERT, JR.
LIMBACH & LIMBACH
2001 FERRY BLDG.
SAN FRANCISCO, CA. 94111
Assignment: 6
Reel/Frame:050506/0862   Pages: 6
Recorded: 09/26/2019
Attorney Dkt #:740819-MZ2512
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
09/18/2019
2
TAKAHASHI, KATSUNORI
Exec Dt:
09/18/2019
3
MORIWAKI, MOTONORI
Exec Dt:
09/18/2019
4
NAKAI, MASANORI
Exec Dt:
09/18/2019
5
ICHIHARA, KOICHIRO
Exec Dt:
09/18/2019
6
TOMINAGA, YASUHIRO
Exec Dt:
09/22/2019
7
UJIHIRA, NAOKI
Exec Dt:
09/18/2019
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200101698
16584358
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 7
Reel/Frame:050795/0279   Pages: 8
Recorded: 10/22/2019
Attorney Dkt #:740819-MZ2516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
10/11/2019
2
TAKAHASHI, KATSUNORI
Exec Dt:
10/11/2019
3
MORIWAKI, MOTONORI
Exec Dt:
10/11/2019
4
NAKAI, MASANORI
Exec Dt:
10/11/2019
5
ICHIHARA, KOICHIRO
Exec Dt:
10/11/2019
6
TOMINAGA, YASUHIRO
Exec Dt:
10/16/2019
7
UJIHIRA, NAOKI
Exec Dt:
10/11/2019
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200139483
16660574
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 8
Reel/Frame:052808/0522   Pages: 16
Recorded: 06/02/2020
Attorney Dkt #:742421-000766
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
05/28/2020
2
TAKAHASHI, KATSUNORI
Exec Dt:
05/27/2020
3
MORIWAKI, MOTONORI
Exec Dt:
05/26/2020
4
NAKAI, MASANORI
Exec Dt:
05/26/2020
5
ICHIHARA, KOICHIRO
Exec Dt:
05/27/2020
6
TOMINAGA, YASUHIRO
Exec Dt:
05/29/2020
7
UJIHIRA, NAOKI
Exec Dt:
05/29/2020
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200384705
16890021
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 9
Reel/Frame:052809/0725   Pages: 16
Recorded: 06/02/2020
Attorney Dkt #:742421-000767
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
05/28/2020
2
TAKAHASHI, KATSUNORI
Exec Dt:
05/27/2020
3
MORIWAKI, MOTONORI
Exec Dt:
05/26/2020
4
NAKAI, MASANORI
Exec Dt:
05/26/2020
5
ICHIHARA, KOICHIRO
Exec Dt:
05/27/2020
6
TOMINAGA, YASUHIRO
Exec Dt:
05/29/2020
7
UJIHIRA, NAOKI
Exec Dt:
05/29/2020
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200384709
16890154
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 10
Reel/Frame:053748/0001   Pages: 5
Recorded: 09/11/2020
Attorney Dkt #:740819-MZ2544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
08/27/2020
2
TAKAHASHI, KATSUNORI
Exec Dt:
08/21/2020
3
MORIWAKI, MOTONORI
Exec Dt:
08/24/2020
4
NAKAI, MASANORI
Exec Dt:
08/21/2020
5
ICHIHARA, KOICHIRO
Exec Dt:
08/24/2020
6
UJIHIRA, NAOKI
Exec Dt:
08/24/2020
7
SATO, HIROKI
Exec Dt:
08/24/2020
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210078097
17018402
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 11
Reel/Frame:053745/0809   Pages: 5
Recorded: 09/11/2020
Attorney Dkt #:740819-MZ2543
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
08/31/2020
2
TAKAHASHI, KATSUNORI
Exec Dt:
08/31/2020
3
MORIWAKI, MOTONORI
Exec Dt:
08/31/2020
4
NAKAI, MASANORI
Exec Dt:
08/31/2020
5
ICHIHARA, KOICHIRO
Exec Dt:
08/28/2020
6
UJIHIRA, NAOKI
Exec Dt:
08/28/2020
7
SATO, HIROKI
Exec Dt:
08/28/2020
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210078096
17018103
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 12
Reel/Frame:059913/0879   Pages: 11
Recorded: 05/16/2022
Attorney Dkt #:740819-MZ2577
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJIRO
Exec Dt:
04/27/2022
2
FUKU, YOSHIHITO
Exec Dt:
04/26/2022
3
MORIWAKI, MOTONORI
Exec Dt:
04/27/2022
4
IWAMOTO, TOMOYUKI
Exec Dt:
04/27/2022
5
NAKAI, MASANORI
Exec Dt:
04/27/2022
6
UJIHIRA, NAOKI
Exec Dt:
04/27/2022
7
SATO, HIROKI
Exec Dt:
04/27/2022
8
MIYAMOTO, YASUNARI
Exec Dt:
04/26/2022
9
KOBATAKE, YUDAI
Exec Dt:
04/26/2022
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO, AKI-GUN
HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220402064
17744802
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102

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